diff options
| author | Andreas Schwab <schwab@suse.de> | 2014-06-23 10:24:45 +0200 |
|---|---|---|
| committer | Andreas Schwab <schwab@suse.de> | 2014-06-23 12:29:51 +0200 |
| commit | ac60763eac3d43b7234dd21286ad3ec3f17957fc (patch) | |
| tree | ae02d85e705b69513ef85cd7f452b35c40f7d278 /nss/nss_files | |
| parent | c5c13355132e73578bbc0c612ddff964e6199747 (diff) | |
| download | glibc-ac60763eac3d43b7234dd21286ad3ec3f17957fc.tar.gz glibc-ac60763eac3d43b7234dd21286ad3ec3f17957fc.tar.xz glibc-ac60763eac3d43b7234dd21286ad3ec3f17957fc.zip | |
Don't ignore too long lines in nss_files (BZ #17079)
Diffstat (limited to 'nss/nss_files')
| -rw-r--r-- | nss/nss_files/files-XXX.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/nss/nss_files/files-XXX.c b/nss/nss_files/files-XXX.c index 00b2ecf612..212b938fdf 100644 --- a/nss/nss_files/files-XXX.c +++ b/nss/nss_files/files-XXX.c @@ -198,10 +198,12 @@ get_contents (char *linebuf, size_t len, FILE *stream) { int curlen = ((remaining_len > (size_t) INT_MAX) ? INT_MAX : remaining_len); - char *p = fgets_unlocked (curbuf, curlen, stream); + /* Terminate the line so that we can test for overflow. */ ((unsigned char *) curbuf)[curlen - 1] = 0xff; + char *p = fgets_unlocked (curbuf, curlen, stream); + /* EOF or read error. */ if (p == NULL) return gcr_error; |